1 unthinkability | Definition of unthinkability

unthinkable

adjective
un·​think·​able | \ ˌən-ˈthiŋ-kə-bəl How to pronounce unthinkable (audio) \

Definition of unthinkable

1 : not capable of being grasped by the mind
2 : being contrary to what is reasonable, desirable, or probable : being out of the question

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Other Words from unthinkable

unthinkability \ ˌən-​ˌthiŋ-​kə-​ˈbi-​lə-​tē How to pronounce unthinkability (audio) \ noun
unthinkably \ ˌən-​ˈthiŋ-​kə-​blē How to pronounce unthinkably (audio) \ adverb

Examples of unthinkable in a Sentence

to most people it seemed unthinkable that such a gentle man could be guilty of such awful crimes

Recent Examples on the Web

At that point, pursuing medical school was unthinkable. Dallas News, "How the young owner of Frisco's Detour Doughnuts learned the business from her Korean parents," 14 Aug. 2019 There seems plenty of blame to go around for this unthinkable tragedy. Fox News, "Jeffrey Epstein’s attorney says many have ‘blood on their hands’ after apparent suicide," 11 Aug. 2019 What happened was unthinkable, and our family, much like yours, is still trying to come to terms with last night’s events. Linda Zavoral, The Mercury News, "Christopher Ranch Garlic statement: ‘Gilroy to persevere’," 29 July 2019 One year ago today, Chris Watts did the unthinkable. Steve Helling, PEOPLE.com, "Killer Dad Chris Watts Is 'Tormented By His Past' in Prison, Says Source," 13 Aug. 2019 The 2014 murder of 43 students in the Mexican state of Guerrero, however, underlined the genre’s potency as a way to protest the unthinkable in the social media era. Los Angeles Times, "In El Paso’s wake, a corrido honors the dead and points fingers at the villains," 10 Aug. 2019 And further escalation is possible as both sides reach for economic weapons that were considered unthinkable a few years ago. The Economist, "Dangerous miscalculations," 8 Aug. 2019 As the treaty’s expiration loomed, separating the New Territories from the rest of Hong Kong became increasingly unthinkable. Erin Blakemore, National Geographic, "How Hong Kong’s complex history explains its current crisis with China," 7 Aug. 2019 Now the Kennedy family must do yet another hard and unthinkable thing, to bury yet another child. David M. Shribman, BostonGlobe.com, "Death of RFK’s granddaughter is latest burden for Kennedys," 3 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unthinkable.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of unthinkable

15th century, in the meaning defined at sense 1

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More Definitions for unthinkable

unthinkable

adjective

English Language Learners Definition of unthinkable

: impossible to imagine or believe : too bad or shocking to be thought of

unthinkable

adjective
un·​think·​able | \ ˌən-ˈthiŋ-kə-bəl How to pronounce unthinkable (audio) \

Kids Definition of unthinkable

: not to be thought of or considered as possible or reasonable “Impossible!” cried Mr. Wonka. “Unthinkable! … He could never be made into marshmallows!”— Roald Dahl, Charlie and the Chocolate Factory

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More from Merriam-Webster on unthinkable

Rhyming Dictionary: Words that rhyme with unthinkable

Thesaurus: All synonyms and antonyms for unthinkable

Spanish Central: Translation of unthinkable

Nglish: Translation of unthinkable for Spanish Speakers